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12734006645624 = 2311233133970711
BaseRepresentation
bin1011100101001101110111…
…1100010101001101111000
31200002100200211002002102212
42321103131330111031320
53132113221200124444
643025531043514252
72453000361400325
oct271233574251570
950070624062385
1012734006645624
11406a50985a700
121517b29088988
13714a7232c134
143204874d1b4c
1517139273b19e
hexb94ddf15378

12734006645624 has 48 divisors (see below), whose sum is σ = 26252084438160. Its totient is φ = 5786436268800.

The previous prime is 12734006645617. The next prime is 12734006645629. The reversal of 12734006645624 is 42654660043721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12734006645629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221629 + ... + 5192339.

It is an arithmetic number, because the mean of its divisors is an integer number (546918425795).

Almost surely, 212734006645624 is an apocalyptic number.

It is an amenable number.

12734006645624 is an abundant number, since it is smaller than the sum of its proper divisors (13518077792536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12734006645624 is a wasteful number, since it uses less digits than its factorization.

12734006645624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974052 (or 3974037 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 12734006645624 in words is "twelve trillion, seven hundred thirty-four billion, six million, six hundred forty-five thousand, six hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 3313 6626 13252 26504 36443 72886 145772 291544 400873 801746 1603492 3206984 3970711 7941422 15882844 31765688 43677821 87355642 174711284 349422568 480456031 960912062 1921824124 3843648248 13154965543 26309931086 52619862172 105239724344 144704620973 289409241946 578818483892 1157636967784 1591750830703 3183501661406 6367003322812 12734006645624